package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 菜品管理
 */
@RestController
@RequestMapping("/admin/dish")
@Slf4j
@Api(tags = "管理端-菜品管理")
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;


    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO) {
        log.info("新增菜品，菜品数据：{}", dishDTO);
        dishService.saveWithFlavor(dishDTO);

        // 清理所有以dish_开头的缓存数据
        String key = "dish_" + dishDTO.getCategoryId();
        redisTemplate.delete(key);
        return Result.success();
    }

    @ApiOperation("菜品分页查询")
    @GetMapping("/page")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO) {
        log.info("菜品分页查询：{}", dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    @ApiOperation("批量删除菜品")
    @DeleteMapping()
    public Result delete(@RequestParam List<Long> ids) {
        log.info("批量删除菜品，ids：{}", ids);
        dishService.deleteBatch(ids);
        // 清理所有以dish_开头的缓存数据
        extracted();
        return Result.success();
    }

    /**
     * 根据id查询菜品和对应的口味
     *
     * @param id
     * @return
     */
    @ApiOperation("根据id查询菜品和对应的口味")
    @GetMapping("/{id}")
    public Result<DishVO> getById(@PathVariable Long id) {
        log.info("根据id查询菜品和对应的口味：{}", id);
        DishVO dishVO = dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);
    }

    @ApiOperation("修改菜品以及口味")
    @PutMapping()
    public Result update(@RequestBody DishDTO dishDTO) {
        log.info("修改菜品：{}", dishDTO);
        dishService.updateWithFlavor(dishDTO);
        // 清理所有以dish_开头的缓存数据
        extracted();
        return Result.success();
    }

    @ApiOperation("起售停售")
    @PostMapping("/status/{status}")
    public Result<String> startOrStop(@PathVariable Integer status, Long id) {
        log.info("起售停售：{}", id);
        dishService.startOrStop(status, id);
        extracted();
        return Result.success();
    }

    private void extracted() {
        // 清理所有以dish_开头的缓存数据
        redisTemplate.delete(redisTemplate.keys("dish_*"));
    }
}
